import numpy as np
from com.local.hmh import *
#import com.local.hmh.dao.DaoUtil as DaoUtil
import MySQLdb as mdb



str1 = 'hello'
str2 = 'minhang'
print str1 < str2
#DaoUtil.mtest()



a = np.arange(20)
a = a.reshape(4, 5)
print a
print a.ndim
print a.size
raw = [1, 2, 3]
b = np.array(raw)
print b

print abs(-100)

arry = (1, 2, 3);
print arry[0]
arry2 = ["hello", 'heminhang']


class Test:
    def prt(self):
        print(self)
        print(self.__class__)

    def __init__(self):
        print "init"


t = Test()
t.prt()


class Point:
    def __init__(self, x=0, y=0):
        self.x = x
        self.y = y

    def __del__(self):
        class_name = self.__class__.__name__
        print(class_name, 'sep')


pt1 = Point()

del pt1

